Ace Frehley, the co-founder and longtime lead guitarist of the legendary rock band Kiss, has died at age 74 after sustaining injuries from a fall last month, his family confirmed. Frehley, a cornerstone of Kiss and a Rock and Roll Hall of Fame inductee, helped define the band's explosive sound with his iconic guitar riffs and theatrical stage presence. The family described the loss as devastating in a statement, expressing heartbreak while asking for privacy as they grieve. Frehley joined Kiss in 1973 alongside Paul Stanley and Gene Simmons, contributing to some of the band's most enduring anthems and helping propel Kiss to superstardom in the hard rock era. In addition to his work with Kiss, Frehley pursued a prolific solo career, releasing a series of acclaimed records and developing the Space Ace persona that showcased his distinctive guitar style. Frehley's influence extends beyond Kiss's hits. His fearless guitar work and cosmic-themed image made him one of rock's most recognizable figures, earning him a lasting legacy in the Rock and Roll Hall of Fame. As fans and fellow musicians remember him, his contributions to hard rock and glam-infused metal continue to inspire new generations of guitarists and rock enthusiasts.